---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1815 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 780K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 832 27786 0 3548 30878 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c1:fd:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fec1:fdbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:78:c5:be:6f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:78ff:fec5:be6f/64 scope link valid_lft forever preferred_lft forever 9: veth6e984d5@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether da:2a:7c:0b:32:d6 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::d82a:7cff:fe0b:32d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1815) 11/19/23 _x86_64_ (8 CPU) 23:41:12 LINUX RESTART (8 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 95.68 14.51 81.17 1010.68 23457.58 23:44:01 174.55 15.85 158.71 1711.85 34168.97 23:45:01 114.88 5.83 109.05 328.21 36995.33 23:46:01 56.31 0.03 56.28 4.40 32263.91 23:47:01 13.45 0.47 12.98 35.86 15678.72 23:48:01 51.52 1.53 49.99 93.18 18441.33 Average: 84.37 6.35 78.02 529.35 26843.86 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30088440 31724268 2850780 8.65 73668 1870120 1421076 4.18 859464 1700464 132540 23:44:01 29296984 31693604 3642236 11.06 99248 2576124 1941540 5.71 979176 2304968 350400 23:45:01 28934120 31598748 4005100 12.16 109460 2820100 2634260 7.75 1113176 2497484 160 23:46:01 28443660 31588328 4495560 13.65 118636 3258032 2685908 7.90 1132908 2929796 624 23:47:01 28428528 31575792 4510692 13.69 118752 3260180 2831848 8.33 1148308 2930248 68 23:48:01 28428988 31594880 4510232 13.69 123584 3276780 1771440 5.21 1156752 2932376 32048 Average: 28936787 31629270 4002433 12.15 107225 2843556 2214345 6.52 1064964 2549223 85973 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 63.38 46.08 869.66 7.41 0.00 0.00 0.00 0.00 23:43:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 149.16 97.87 2797.83 15.33 0.00 0.00 0.00 0.00 23:44:01 vethcbb1c77 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:44:01 lo 3.87 3.87 0.37 0.37 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 veth6e984d5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 ens3 91.15 59.64 854.36 7.93 0.00 0.00 0.00 0.00 23:45:01 vethcbb1c77 0.97 1.37 0.10 0.23 0.00 0.00 0.00 0.00 23:45:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 23:46:01 veth6e984d5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 99.75 57.46 2666.41 5.61 0.00 0.00 0.00 0.00 23:46:01 vethcbb1c77 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth6ccb520 0.37 0.48 0.03 0.04 0.00 0.00 0.00 0.00 23:47:01 veth6e984d5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 16.16 10.25 3.37 3.27 0.00 0.00 0.00 0.00 23:47:01 vethcbb1c77 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 veth6ccb520 0.80 0.83 0.04 0.06 0.00 0.00 0.00 0.00 23:48:01 veth6e984d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 66.41 43.58 118.17 17.26 0.00 0.00 0.00 0.00 23:48:01 lo 12.40 12.40 1.18 1.18 0.00 0.00 0.00 0.00 23:48:01 docker0 2.15 2.55 0.15 0.31 0.00 0.00 0.00 0.00 Average: veth6e984d5 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 81.05 52.50 1219.31 9.47 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.43 0.02 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1815) 11/19/23 _x86_64_ (8 CPU) 23:41:12 LINUX RESTART (8 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 8.81 0.00 0.62 3.24 0.03 87.31 23:43:01 0 27.99 0.00 1.66 2.19 0.07 68.09 23:43:01 1 0.39 0.00 0.31 16.97 0.02 82.32 23:43:01 2 19.70 0.00 1.03 1.31 0.03 77.92 23:43:01 3 7.74 0.00 0.53 0.20 0.03 91.50 23:43:01 4 3.23 0.00 0.31 0.42 0.02 96.02 23:43:01 5 0.80 0.00 0.29 1.31 0.00 97.61 23:43:01 6 0.12 0.00 0.19 2.62 0.05 97.02 23:43:01 7 10.46 0.00 0.59 0.92 0.03 88.00 23:44:01 all 9.21 0.00 1.33 3.52 0.04 85.90 23:44:01 0 16.18 0.00 1.89 4.94 0.05 76.94 23:44:01 1 7.70 0.00 1.15 14.74 0.03 76.37 23:44:01 2 8.52 0.00 1.22 0.43 0.03 89.79 23:44:01 3 6.26 0.00 1.12 0.53 0.03 92.05 23:44:01 4 5.41 0.00 1.13 1.17 0.03 92.26 23:44:01 5 2.35 0.00 0.98 0.13 0.02 96.51 23:44:01 6 5.46 0.00 1.19 4.24 0.07 89.05 23:44:01 7 21.81 0.00 1.99 1.99 0.05 74.16 23:45:01 all 1.89 0.00 0.93 2.66 0.04 94.48 23:45:01 0 1.80 0.00 1.12 8.90 0.03 88.14 23:45:01 1 1.26 0.00 1.17 1.34 0.05 96.18 23:45:01 2 1.95 0.00 0.62 0.62 0.02 96.79 23:45:01 3 1.62 0.00 0.95 6.93 0.05 90.44 23:45:01 4 2.94 0.00 0.76 1.56 0.03 94.71 23:45:01 5 1.79 0.00 1.04 1.67 0.05 95.45 23:45:01 6 1.92 0.00 0.59 0.20 0.02 97.27 23:45:01 7 1.87 0.00 1.19 0.02 0.03 96.89 23:46:01 all 1.80 0.00 0.86 1.65 0.03 95.67 23:46:01 0 1.77 0.00 0.87 0.13 0.02 97.21 23:46:01 1 1.51 0.00 1.00 0.08 0.03 97.37 23:46:01 2 1.69 0.00 0.50 0.00 0.00 97.81 23:46:01 3 2.28 0.00 0.85 6.15 0.03 90.69 23:46:01 4 1.71 0.00 0.44 0.00 0.02 97.84 23:46:01 5 1.81 0.00 1.09 0.15 0.00 96.96 23:46:01 6 2.34 0.00 0.89 6.60 0.03 90.14 23:46:01 7 1.29 0.00 1.26 0.02 0.05 97.39 23:47:01 all 0.38 0.00 0.15 0.92 0.02 98.52 23:47:01 0 1.20 0.00 0.20 0.02 0.02 98.57 23:47:01 1 0.13 0.00 0.12 0.02 0.02 99.72 23:47:01 2 0.15 0.00 0.08 0.02 0.02 99.73 23:47:01 3 0.82 0.00 0.13 0.00 0.02 99.03 23:47:01 4 0.17 0.00 0.22 0.00 0.05 99.56 23:47:01 5 0.10 0.00 0.12 0.02 0.03 99.73 23:47:01 6 0.33 0.00 0.10 7.30 0.03 92.23 23:47:01 7 0.15 0.00 0.20 0.05 0.03 99.57 23:48:01 all 7.44 0.00 0.56 1.31 0.03 90.67 23:48:01 0 22.24 0.00 0.88 0.40 0.03 76.44 23:48:01 1 2.67 0.00 0.42 0.17 0.02 96.73 23:48:01 2 14.25 0.00 0.69 0.38 0.02 84.66 23:48:01 3 0.67 0.00 0.52 0.10 0.03 98.68 23:48:01 4 0.50 0.00 0.40 0.60 0.02 98.48 23:48:01 5 0.32 0.00 0.32 0.00 0.00 99.37 23:48:01 6 16.01 0.00 0.80 8.81 0.05 74.33 23:48:01 7 2.87 0.00 0.48 0.02 0.03 96.60 Average: all 4.91 0.00 0.74 2.21 0.03 92.10 Average: 0 11.82 0.00 1.10 2.76 0.04 84.28 Average: 1 2.28 0.00 0.70 5.52 0.03 91.48 Average: 2 7.68 0.00 0.69 0.46 0.02 91.16 Average: 3 3.22 0.00 0.68 2.32 0.03 93.74 Average: 4 2.33 0.00 0.54 0.63 0.03 96.48 Average: 5 1.19 0.00 0.64 0.54 0.02 97.61 Average: 6 4.38 0.00 0.63 4.97 0.04 89.99 Average: 7 6.40 0.00 0.95 0.50 0.04 92.11